html,body{margin:0;padding:0;font-family: Microsoft YaHei;}

.errBody{
    background: red;
}
.plainBody{
    background: #808080;
}
.warnBody{
    background: #fe7520;
}
.successBody {
    background: #008000;
}
#main {
    height: calc(100vh - 140px);
    display: flex;
    justify-content: center;
    align-items: center;
}
#errTitle {
    color: white;
    text-align: center;
    font-size: 6vw;
    text-shadow: 0 0 20px rgb(255 255 255 / 55%), 0 0 40px rgb(255 255 255 / 55%), 0 0 60px rgb(255 255 255 / 55%);
}
.middleImg {
    text-align:center;
    position: relative;
    bottom: 5vw;
}
.tips {
    text-align: center;
    font-size: 3vw;
    position: absolute;
    width: 100%;
    bottom: 0;
    padding: 30px 0;
    background: #bf0000;
    color: #fff;
    letter-spacing: 3px;
}

.plainTips{
    background: #606060;
    color: #d9d9d9;
}
.warnTips{
    background: #924616;
}
.successTips{
    background: #006000;
}
.smallTips {
    font-size: 1.6vw;
    letter-spacing: 0;
}


#copyright {
    padding: 32px 0;
    text-align: center;
    line-height: 1;
    font-size: 12px;
    color: #eee;
    opacity: .8;
    position: absolute;
    width: 100%;
    bottom: -120px;
}
#copyright a {
    color: #eee;
    text-decoration: none;
}